Bose enhancement and the ridge

Bose enhancement and the ridge

We point out that Bose enhancement in a hadronic wave function generically leads to correlations between produced particles. We show explicitly, by calculating the projectile density matrix in the Color Glass Condensate approach to high-energy hadronic collisions, that the Bose enhancement of gluons...

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Main Authors: Tolga Altinoluk, Néstor Armesto, Guillaume Beuf, Alex Kovner, Michael Lublinsky
Format: Article
Language:English
Published: Elsevier 2015-12-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S037026931500831X
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spelling doaj-0d4d00b35d234f52be5839135fc3cba02020-11-24T20:42:48ZengElsevierPhysics Letters B0370-26931873-24452015-12-01751C44845210.1016/j.physletb.2015.10.072Bose enhancement and the ridgeTolga Altinoluk0Néstor Armesto1Guillaume Beuf2Alex Kovner3Michael Lublinsky4Departamento de Física de Partículas and IGFAE, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Galicia, SpainDepartamento de Física de Partículas and IGFAE, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Galicia, SpainDepartment of Physics, Ben-Gurion University of the Negev, Beer Sheva 84105, IsraelPhysics Department, University of Connecticut, 2152 Hillside Road, Storrs, CT 06269-3046, USADepartment of Physics, Ben-Gurion University of the Negev, Beer Sheva 84105, IsraelWe point out that Bose enhancement in a hadronic wave function generically leads to correlations between produced particles. We show explicitly, by calculating the projectile density matrix in the Color Glass Condensate approach to high-energy hadronic collisions, that the Bose enhancement of gluons in the projectile leads to azimuthal collimation of long range rapidity correlations of the produced particles, the so-called ridge correlations.http://www.sciencedirect.com/science/article/pii/S037026931500831X
collection DOAJ
language English
format Article
sources DOAJ
author Tolga Altinoluk
Néstor Armesto
Guillaume Beuf
Alex Kovner
Michael Lublinsky
spellingShingle Tolga Altinoluk
Néstor Armesto
Guillaume Beuf
Alex Kovner
Michael Lublinsky
Bose enhancement and the ridge
Physics Letters B
author_facet Tolga Altinoluk
Néstor Armesto
Guillaume Beuf
Alex Kovner
Michael Lublinsky
author_sort Tolga Altinoluk
title Bose enhancement and the ridge
title_short Bose enhancement and the ridge
title_full Bose enhancement and the ridge
title_fullStr Bose enhancement and the ridge
title_full_unstemmed Bose enhancement and the ridge
title_sort bose enhancement and the ridge
publisher Elsevier
series Physics Letters B
issn 0370-2693
1873-2445
publishDate 2015-12-01
description We point out that Bose enhancement in a hadronic wave function generically leads to correlations between produced particles. We show explicitly, by calculating the projectile density matrix in the Color Glass Condensate approach to high-energy hadronic collisions, that the Bose enhancement of gluons in the projectile leads to azimuthal collimation of long range rapidity correlations of the produced particles, the so-called ridge correlations.
url http://www.sciencedirect.com/science/article/pii/S037026931500831X
work_keys_str_mv AT tolgaaltinoluk boseenhancementandtheridge
AT nestorarmesto boseenhancementandtheridge
AT guillaumebeuf boseenhancementandtheridge
AT alexkovner boseenhancementandtheridge
AT michaellublinsky boseenhancementandtheridge
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